chme3 diesel engine sound/звук дизельного двигателя чмэ3

chme3 diesel engine sound/звук дизельного двигателя чмэ3 This is one of a series of videos designed for various needs:- as a calming sound to play in the background while studying or as a soothing sound to play while you sleep. These videos can be used for many relaxation requirements, let me know how you use this video. With each video there will be a tip to help you with your studying or how to achieve a relaxed sleep. © Eric Jenkins All rights reserved 2014 Additional sounds are by Inchadney and Benboncan from Freesound.org and have a Creative Commons Attribution Unported 3.0 (CC BY3.0) License.